Lady Gaga and Vince Vaughn grabbed attention Sunday for participating in the Polar Plunge in Lake Michigan, but Lyons junior Weston Credit also benefited one day earlier from jumping into some freezing waters.

Federal authorities last week returned to the home of a Chicago-area teen accused of trying to travel to join the Islamic State and seized several cellphones and computer equipment apparently belonging to his siblings who are minors and have not been charged, the teen’s lawyer said...